Resubmissions
24/11/2022, 16:38
221124-t5ggmaah3y 1018/11/2022, 10:14
221118-l9yygada6s 1005/11/2022, 01:50
221105-b88feacgc8 8Analysis
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max time kernel
91s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
18/11/2022, 10:14
Behavioral task
behavioral1
Sample
svcupdater.exe
Resource
win7-20220812-en
General
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Target
svcupdater.exe
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Size
4.8MB
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MD5
cd4ac234ee1c9fca552d11ff31b9c5cc
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SHA1
e3448c185bdf0e0a0859f2b28d1b5f28c38a0064
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SHA256
fc8db07536652808292ddca99645f2e64431baf7f72ba1a8d358229e16fafbd8
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SHA512
d07048d1359350c9913d2727cb40969383eaca0593b7395d2c51435e0defaa91f4c95f038bb1877847d520efa0150359860036f6e6e1c3e2ece24bc4ff8c6b9f
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SSDEEP
49152:tAM3CiGxBRJHy51FmJgBaShRgd5MYh43VvATtg0IEqYjla27VdS5g+A:aMLGxBk1FmJgX2l4lv3EdZv+A
Malware Config
Extracted
laplas
clipper.guru
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api_key
79af1e5a26dc8ad71542cfa94bd6c11764fd9f9531b1e509278be5b87528ae46
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2752 svcupdater.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3232 schtasks.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 14 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2644 wrote to memory of 1312 2644 svcupdater.exe 81 PID 2644 wrote to memory of 1312 2644 svcupdater.exe 81 PID 1312 wrote to memory of 3232 1312 cmd.exe 83 PID 1312 wrote to memory of 3232 1312 cmd.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\svcupdater.exe"C:\Users\Admin\AppData\Local\Temp\svcupdater.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\system32\cmd.execmd.exe "/C schtasks /create /tn \ipNnOYSRDI /tr \"C:\Users\Admin\AppData\Roaming\ipNnOYSRDI\svcupdater.exe\" /st 00:00 /du 9999:59 /sc once /ri 1 /f"2⤵
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\system32\schtasks.exeschtasks /create /tn \ipNnOYSRDI /tr \"C:\Users\Admin\AppData\Roaming\ipNnOYSRDI\svcupdater.exe\" /st 00:00 /du 9999:59 /sc once /ri 1 /f"3⤵
- Creates scheduled task(s)
PID:3232
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C:\Users\Admin\AppData\Roaming\ipNnOYSRDI\svcupdater.exeC:\Users\Admin\AppData\Roaming\ipNnOYSRDI\svcupdater.exe1⤵
- Executes dropped EXE
PID:2752
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.8MB
MD5cd4ac234ee1c9fca552d11ff31b9c5cc
SHA1e3448c185bdf0e0a0859f2b28d1b5f28c38a0064
SHA256fc8db07536652808292ddca99645f2e64431baf7f72ba1a8d358229e16fafbd8
SHA512d07048d1359350c9913d2727cb40969383eaca0593b7395d2c51435e0defaa91f4c95f038bb1877847d520efa0150359860036f6e6e1c3e2ece24bc4ff8c6b9f
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Filesize
4.8MB
MD5cd4ac234ee1c9fca552d11ff31b9c5cc
SHA1e3448c185bdf0e0a0859f2b28d1b5f28c38a0064
SHA256fc8db07536652808292ddca99645f2e64431baf7f72ba1a8d358229e16fafbd8
SHA512d07048d1359350c9913d2727cb40969383eaca0593b7395d2c51435e0defaa91f4c95f038bb1877847d520efa0150359860036f6e6e1c3e2ece24bc4ff8c6b9f